Searching the internet I came across FHF gear.
Paul makes some nice looking rangefinder pouches but none on his website are big enough. I contacted him and he said he has made them for the G7 before. So I ordered one and it's great.
In my opinion this is the answer for a G7 pouch. I can attach it to my Alaskan Guide Series Bino pouch and have it right next to the binos.